Add tmux_open (later 'tmux') package, rename Tmux to 'Tmux Syntax Highlight' (#6612)

repository/t.json

@@ -2137,7 +2137,8 @@
 			]
 		},
 		{
-			"name": "Tmux",
+			"name": "Tmux Syntax Highlight",
+			"previous_names": ["Tmux"],
 			"details": "https://github.com/keqh/sublime-tmux-syntax-highlight",
 			"labels": ["language syntax"],
 			"releases": [
@@ -2147,6 +2148,18 @@
 				}
 			]
 		},
+		{
+			"name": "tmux_open",
+			"details": "https://github.com/huntie/sublime-tmux",
+			"labels": ["tmux", "terminal"],
+			"releases": [
+				{
+					"sublime_text": ">=3000",
+					"platforms": ["linux", "osx"],
+					"tags": true
+				}
+			]
+		},
 		{
 			"name": "To Hastebin",
 			"details": "https://github.com/nicetrysean/SublimeToHastebin",